Description

2-Propanone, 1-(2,4-Cyclopentadien-1-Ylidene)- (9Ci) is a specialized organic compound featuring a cyclopentadienylidene moiety attached to a propanone backbone, making it a valuable synthon in advanced chemical synthesis. This compound matters for its role as a key intermediate in the development of complex molecules, particularly in materials science and pharmaceutical research. It is primarily needed by R&D chemists and process development scientists in the fine chemical, agrochemical, and advanced material sectors seeking to build novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs) and complex heterocyclic compounds.
• Agrochemical Synthesis: Used in the research and development of new generation pesticides and herbicides, leveraging its reactive ketone and conjugated system.
• Material Science Research: Acts as a precursor for the development of specialized polymers, ligands for catalysis, and organic electronic materials.
• Organic Synthesis & Methodology: Employed in academic and industrial laboratories for studying cycloaddition reactions and as a diene or dienophile component in Diels-Alder reactions.
• Fine Chemical Production: Utilized in the multistep synthesis of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	2-Propanone, 1-(2,4-Cyclopentadien-1-Ylidene)- (9Ci)
CAS No.	344243-06-7
Molecular Formula	C8H8O
Molecular Weight	120.15 g/mol
Synonyms	1-(2,4-Cyclopentadien-1-ylidene)propan-2-one; 2,4-Cyclopentadien-1-ylideneacetone; (Cyclopentadienylidene)acetone; 1-Cyclopentadienyliden-2-propanone; Propan-2-one, 1-(2,4-cyclopentadien-1-ylidene)-; 2-Propanone, 1-(2,4-cyclopentadien-1-ylidene)-; (2,4-Cyclopentadien-1-ylidene)acetone
EINECS	Contact for details

Quality Control

Our 2-Propanone, 1-(2,4-Cyclopentadien-1-Ylidene)- (9Ci) is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and structural confirmation, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) detailing identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This compound may be light-sensitive and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to brown liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.